Glad to see you aren't scared to deadlift and bench heavy. Do you squat as well?
Hope everything works for you, you seem dedicated.
In you second post, people are telling you not to walk with dumbbells? That sounds great to me, like an extended farmer's walk, just not as heavy.
If I had to take a guess, the people telling you not to walk with dumbbells probably aren't as fit as you are.
James 1:16-17 ESV
Do not be deceived, my beloved brothers. Every good gift and every perfect gift is from above, coming down from the Father of lights
With God's help...Mens sana in corpore sano